<template>
  <view>
    <view class="search-box">
      <my-search @click="gotosearch"></my-search> 
    </view>
    <!-- 轮播图的区域 -->
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <swiper-item v-for="(item,i) in swiperList" :key="i" >
        <navigator class="swiper-item" :url="`/subpkg/goods_details/goods_details?goods_id=${item.goods_id}`">
          <image :src="item.image_src"></image>
        </navigator>
      </swiper-item>
    </swiper>
    <!-- 分类导航区域 -->
    <view class="nav-list">
      <view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClickHandle(item)">
        <!-- 楼层的标题区 -->
          <image :src="item.image_src" class="nav-img"></image>
      </view>
    </view>
    <!-- 楼层区域 -->
    <view class="floor-list">
      <view class="floor-item" v-for="(item,i) in floorList" :key="i">
        <!-- 楼层标题区 -->
        <image :src="item.floor_title.image_src" class="floor-title"></image>
        <!-- 楼层图片区 -->
        <view class="floor-img-box">
          <navigator class="letf-img-box" :url="item.product_list[0].url">
            <image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width+'rpx'}" mode="widthFix" class="floor-img-box"></image>
          </navigator> 
          <view class="right-img-box">
            <navigator class="right-img-item" v-for="(item2,i2) in item.product_list" :key="i2" :url="item2.url">
              <image :src="item2.image_src" mode="widthFix" v-if="i2!==0" :style="{width:item2.image_width+'rpx'}"></image>   
            </navigator>
          </view>
        </view>
      </view>
    </view>
  </view>
</template>

<script>
  import bageMix from '@/mixins/tabbar-badge.js'
  export default {
    mixins:[bageMix],
    data() {
      return {
        swiperList:[],
        navList:[],
        floorList:[]
      };
    },
    onLoad() {
      this.getSwiperList(),
      this.getNavList()
      this.getFloorList()
    },
    
    methods: {
     async getSwiperList(){
        const {data:res}=await uni.$http.get('/api/public/v1/home/swiperdata')
        if(res.meta.status !== 200) return uni.$showMsg()
        this.swiperList=res.message
      },
      
      async getNavList(){
        const {data:res} = await uni.$http.get('/api/public/v1/home/catitems')
        if(res.meta.status !== 200) return uni.$showMsg()
        this.navList = res.message
      },
      
      async getFloorList(){
        const {data:res} = await uni.$http.get('/api/public/v1/home/floordata')
        if(res.meta.status !== 200) return uni.$showMsg()
        res.message.forEach(floor=>{
          floor.product_list.forEach(prod=>{
            prod.url=`/subpkg/goods_list/goods_list?${prod.navigator_url.split("?")[1]}`
          })
        })
        //console.log(res)
        this.floorList=res.message
      },
      
      navClickHandle(item){
        switch (item.name){
          case '分类':
              uni.switchTab({
                url:'/pages/cate/cate'
              })
              break
          case '秒杀拍':
            uni.switchTab({
              url:'/pages/cart/cart'
            })
            break
        }
      },
      
      gotosearch(){
        uni.navigateTo({
          url:"/subpkg/search/search"
        })
      }
    }
  }
</script>

<style lang="scss">
  swiper{
    height: 330rpx;
    .swiper-item,
    image{
      height: 100%;
      width: 100%;
    }
  }
  
  .nav-list{
    display: flex;
    justify-content: space-around;
    margin: 15rpx 0;
    
    .nav-img{
      width: 128rpx;
      height: 140rpx;
    }
  }
  
  .floor-title{
    width: 100%;
    height: 60rpx;
  }
  
  .floor-img-box{
    display: flex;
    padding-left: 10rpx;
  }
  
  .right-img-box{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
  .search-box{
    position: sticky;
    top: 0;
    z-index: 999;
  }
</style>
